Washer, Flat5310-01-556-5451

NSN 5310-01-556-5451 · NIIN 015565451 · Part number 10012033

Consolidated Metco Inc Clackamas Plant · FSC 5310 — Nuts and Washers · FSG 53 — Hardware and Abrasives · CAGE 4N501

Government record, cited

NSN 5310-01-556-5451 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-556-5451. Manufacturer of record part number: 10012033.

Also searched as 5310-01-556-5451 · 5310015565451 · NIIN 015565451 · 01-556-5451 · FSC 5310 Nuts and Washers · CAGE 4N501 · 10012033 · 2596468C1

Nearby stock numbers ← 5310-01-556-5428 · 5310-01-556-5455 →

5310-01-556-5451 — Nuts and Washers

Features

Washer,flat — FSC 5310
2 manufacturer part numbers on file
Manufacturer of record: Consolidated Metco Inc Clackamas Plant

Identification

NSN: 5310-01-556-5451
NIIN: 015565451
FSC: 5310 — Nuts and Washers
FSG: 53 — Hardware and Abrasives
Primary part number: 10012033
Manufacturer: Consolidated Metco Inc Clackamas Plant

General Description

The Washer,flat, cataloged under National Stock Number 5310-01-556-5451, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Consolidated Metco Inc Clackamas Plant. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5310-01-556-5451
Primary Part Number	10012033
Item Name	Washer,flat
FSC / FSG	5310 / 53 — Nuts and Washers
Manufacturer	Consolidated Metco Inc Clackamas Plant
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
10012033 PRIMARY	Consolidated Metco Inc Clackamas Plant (USA)
2596468C1	Nd Defense Llc (USA)

No interchangeability data on file.

Other items in FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040

5310-00-000-0040 · Item name not on file

5310-00-000-0077

NUT,PLAIN,ROUND

5310-00-000-0079

WASHER,FLAT

5310-00-000-0079

WASHER,FLAT

5310-00-000-1146

5310-00-000-1146 · Item name not on file

5310-00-000-3815

5310-00-000-3815 · Item name not on file

5310-00-000-4532

5310-00-000-4532 · Item name not on file

5310-00-000-4540

5310-00-000-4540 · Item name not on file

Frequently Asked Questions

What is NSN 5310-01-556-5451?

NSN 5310-01-556-5451 is a Washer,flat, manufactured by Consolidated Metco Inc Clackamas Plant, classified under FSC 5310, Nuts and Washers. Status: active.

What part numbers are listed for NSN 5310-01-556-5451?

NSN 5310-01-556-5451 has 2 manufacturer part numbers on file: 10012033 (Consolidated Metco Inc Clackamas Plant), 2596468C1 (Nd Defense Llc).

What are the specifications of 10012033?

Key specifications for 10012033: Part Name Assigned by Controlling Agency: WASHER,FLAT 5/8" PLATED; End Item Identification: MRAP - UNIQUE NSN - MAXXPRO CAT I. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5310-01-556-5451 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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